| Ferentino to Blue Springs (Missouri) | 5,242.99 mi (8,437.78 km) |
| Ferentino to Bluffdale (Utah) | 5,804.81 mi (9,341.94 km) |
| Ferentino to Bluffton (Indiana) | 4,798.03 mi (7,721.69 km) |
| Ferentino to Bluffton (South Carolina) | 4,977.17 mi (8,009.98 km) |
| Ferentino to Blythe (California) | 6,271.98 mi (10,093.78 km) |
| Ferentino to Blytheville (Arkansas) | 5,207.38 mi (8,380.47 km) |
| Ferentino to Boca Raton (Florida) | 5,192.57 mi (8,356.63 km) |
| Ferentino to Boerne (Texas) | 5,870.58 mi (9,447.78 km) |
| Ferentino to Bogalusa (Louisiana) | 5,442.44 mi (8,758.76 km) |
| Ferentino to Boiling Springs (South Carolina) | 4,903.18 mi (7,890.91 km) |
| Ferentino to Boise (Idaho) | 5,763.17 mi (9,274.92 km) |
| Ferentino to Bolingbrook (Illinois) | 4,876.46 mi (7,847.91 km) |
| Ferentino to Bolivar (Missouri) | 5,274.78 mi (8,488.95 km) |
| Ferentino to Bon Air (Virginia) | 4,604.34 mi (7,409.97 km) |
| Ferentino to Bonham (Texas) | 5,578.91 mi (8,978.39 km) |
